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多變量方差分析(英文:multivariate analysis of variance,MANOVA)係方差分析嘅一個變種,用嚟分析多過一個應變數;簡單講嘅話,MANOVA 做嘅嘢就係比較唔同組嘅平均值向量-喺一般嘅 ANOVA 當中,每組得一個數值(個應變數嘅平均值),而 MANOVA 要考慮多過一個應變數,所以做法就變成每組有一個向量 ,即係 個應變數(假設每個應變數都最少去到等距層次)[1]。
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